What? Men dodging this way for single bullets? What will you do when they open fire along the whole line? I am ashamed of you. They couldn’t hit an elephant at this distance.

John Sedgwick (1813–1864) American army officer

Report by General Martin T. McMahon

(Nearly) last words by General Sedgwick to his troops during the Battle of Spotsylvania, shortly before being shot and killed by a sniper. Source. Some paraphrases have the last word cut off.